Base | Representation |
---|---|
bin | 111011011000010111011… |
… | …0111001101011001111000 |
3 | 1001220012112201221121202201 |
4 | 1312300232313031121320 |
5 | 2032203141331242120 |
6 | 25205114203435544 |
7 | 1501425512101534 |
oct | 166605667153170 |
9 | 31805481847681 |
10 | 8161224087160 |
11 | 2667179264181 |
12 | ab9849525bb4 |
13 | 4727a5639ac1 |
14 | 203010992bc4 |
15 | e245b0ea40a |
hex | 76c2edcd678 |
8161224087160 has 16 divisors (see below), whose sum is σ = 18362754196200. Its totient is φ = 3264489634848.
The previous prime is 8161224087157. The next prime is 8161224087161. The reversal of 8161224087160 is 617804221618.
It is a self number, because there is not a number n which added to its sum of digits gives 8161224087160.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8161224087161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102015301050 + ... + 102015301129.
Almost surely, 28161224087160 is an apocalyptic number.
It is an amenable number.
8161224087160 is an abundant number, since it is smaller than the sum of its proper divisors (10201530109040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8161224087160 is a wasteful number, since it uses less digits than its factorization.
8161224087160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 204030602190 (or 204030602186 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 46.
The spelling of 8161224087160 in words is "eight trillion, one hundred sixty-one billion, two hundred twenty-four million, eighty-seven thousand, one hundred sixty".
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